| Grant number: | 22/09312-4 |
| Support Opportunities: | Scholarships in Brazil - Doctorate |
| Start date: | September 01, 2022 |
| End date: | August 02, 2027 |
| Field of knowledge: | Physical Sciences and Mathematics - Physics - Condensed Matter Physics |
| Principal Investigator: | Luiz Nunes de Oliveira |
| Grantee: | Felipe Donizete Picoli |
| Host Institution: | Instituto de Física de São Carlos (IFSC). Universidade de São Paulo (USP). São Carlos , SP, Brazil |
| Associated scholarship(s): | 24/05637-1 - Spectral functions from ground-state DMRG computations, BE.EP.DR |
Abstract The thrust of the proposal is the development of a new method. The research project will try to develop a numerical renormalization-group (NRG) procedure targeting time-dependent properties for simple models describing quantum dots coupled to electron gases. The formalism will exploit general properties of a continuous renormalization-group transformation distilled from the discrete transformation defining the NRG method. Two applications are envisioned. In the first one, the time-dependent photoemission current in three simple systems will be computed. The second application will explore a variation of a recently proposed real-space formulation of the numerical renormalization-group method to study a non-equilibrium transport problem. | |
| News published in Agência FAPESP Newsletter about the scholarship: | |
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